发明申请
- 专利标题: IMAGE SHAKE CORRECTION APPARATUS AND IMAGE PICKUP APPARATUS
- 专利标题(中): 图像冲击矫正装置和图像拾取装置
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申请号: US12755586申请日: 2010-04-07
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公开(公告)号: US20100260493A1公开(公告)日: 2010-10-14
- 发明人: Yuichiro Kato
- 申请人: Yuichiro Kato
- 申请人地址: JP Tokyo
- 专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人地址: JP Tokyo
- 优先权: JP2009-097065 20090413
- 主分类号: G03B17/00
- IPC分类号: G03B17/00 ; G02B27/64
摘要:
A third group barrel 3 holding a third lens group L3 is controlled to be driven by drivers in yaw and pitch directions orthogonal to an optical axis, respectively. The Y magnet and the Y yoke of the driver in the yaw direction are fixed on the third group barrel 3, and a Y electromagnetic coil is disposed at a Y guide base 24 surrounding the third group barrel 3. As a driver in the pitch direction, a P magnet and P yoke 29 are fixed to the Y guide base 24, and a P electromagnetic coil is fixed to a P guide base at an opposed position. A Y guide bar 25 and a P guide bar 30 are overlapped with projection regions onto planes orthogonal to the optical axis of the Y electromagnetic coil and the Y magnet, and the P electromagnetic coil and the P magnet, respectively.
公开/授权文献
- US08078043B2 Image shake correction apparatus and image pickup apparatus 公开/授权日:2011-12-13
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